This is the calculating chronograph inspired by the advanced avionics of the U.S. Air Force's incomparable F-22 Raptor stealth jet. The tactical watch is made of Titanium - the same exceptionally lightweight, durable material used in the construction of the Raptor - and designed in partnership with the global manufacturer of this dominating aircraft. The face includes all the gauges an airborne adventurer needs, precisely controlled by a Swiss 13-jewel Ronda quartz movement. A chronograph times events of up to 12 hours with 1/10-of-a-second precision, the results displayed on three sub-dials located at the 3, 6, and 9 o'clock positions. An outer ring contains a tachymeter, while the bidirectional rotating bezel incorporates an aluminum slide rule. Used together, these elements can track distances, flight times, fuel consumption, and speed. Windows at the 12 and 6 o'clock positions display the day of the week and date, respectively. The watch can always be read, even in dim conditions, thanks to proprietary technology that uses self-powered micro-gas tubes that glow continuously for up to 25 years. The face is protected by an anti-reflective sapphire crystal, and the back of the watch is laser engraved with an image of the iconic fighter jet. Satin brushed Titanium case and band. Case 1 3/4" Diam. x 1" D. (8 oz.)